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Black 300mm PSU extension cable kit with 24-pin ATX, dual 8-pin PCIe and CPU connectors, 18 AWG wires, 3 mm diameter

FormulaMod

FormulaMod PSU Extension Cable Kit 300mm ATX 24Pin PCI-E 8Pin CPU 8Pin Black

SKU CH-JJVC-CGFR9

A 300 mm black extension kit with 24-pin ATX, two 8-pin PCIe and two 6-pin PCIe cables using 18 AWG wire

  • Fan SizeNo Fans
  • ColorBlack

Color Black

  • Red
  • Green
  • Blue
  • Black
  • Acid Green
  • Orange

Struck-through versions exist but are not stocked here.

  • 300 mm length reaches across full-size cases
  • 18 AWG copper cores carry high GPU currents
  • ATX 24-pin plus four GPU connectors cover every rail
  • Male 5557 to female 5559 terminals lock securely
  • Black sleeving with combs keeps cables aligned

FormulaMod PSU Extension Cable Kit 300mm

This FormulaMod extension cable kit adds 300mm of reach to your power supply connections. It includes one ATX 24Pin cable, two PCI-E 8Pin cables and two PCI-E 6Pin cables. The 18 AWG cores are terminated with Male 5557 to female 5559 connectors. It suits builders routing cables behind a motherboard tray or around a large graphics card.

Check connector gender and pin count before ordering

Your power supply must present Male 5557 headers and your components must accept female 5559 sockets for every lead in the kit. Verify that the ATX 24Pin, both PCI-E 8Pin and both PCI-E 6Pin connectors on your hardware match this gender and pin layout. Ensure the 300mm length covers the distance between your PSU and each component without tension.

Builders extending stock cables in black-themed

The kit matches black colour schemes and includes combs for tidy routing. It is not for users whose PSU uses a different connector gender or pin arrangement. Buyers needing longer runs, different connector counts or alternative colour combinations should look at other options.

Highlights

  • 300 mm length reaches across full-size cases
  • 18 AWG copper cores carry high GPU currents
  • ATX 24-pin plus four GPU connectors cover every rail
  • Male 5557 to female 5559 terminals lock securely
  • Black sleeving with combs keeps cables aligned

Specifications

SeriesNo
Fan SizeNo Fans
ColorBlack

Questions about this item

Which cables are included in the FormulaMod NCK3 kit and do I need any extra connectors?

The kit contains one ATX 24Pin cable, two PCI-E 8Pin cables and two PCI-E 6Pin cables, each 300 mm long with 18 AWG cores and male 5557 to female 5559 ends. No extra connectors are required.

Should I choose the all-black version or one of the colour-mix options such as black-blue or black-green?

All versions use identical 18 AWG, 3 mm diameter cables and the same 300 mm length; the only difference is the sleeve colour, so pick the scheme that matches your build theme.

What does the 300 mm length mean once the cables are routed inside a typical case?

At 300 mm each extension adds 30 cm of reach from the power supply to the motherboard or graphics card, giving enough slack for clean routing behind the motherboard tray or along the basement cover.

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